﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Entities;
using DAL;

namespace BLL
{
   public class HoaDonBLL
    {
       public static List<HoaDon> LayTatCa()
       {
           return HoaDonDAL.LayTatCa();
       }
       public static bool Them(HoaDon hd)
       {
           return HoaDonDAL.Them(hd);
       }
       public static bool Sua(HoaDon hd)
       {
           return HoaDonDAL.Sua(hd);
       }
       public static bool Xoa(string Id)
       {
           return HoaDonDAL.Xoa(Id);
       }

    }
}
